This is aThe next electrification of medium and heavy truck series.If you missed the last, please clickHere,Reading.
The complexity of the medium and heavy truck industry the use of electric vehicles
Due to design to achieve the emission reduction effect by adjusting the internal combustion engine, the elimination of internal combustion engine and the dependence on fossil fuels appears to be an obvious solution.In view of the performance of the Paris agreement promises most of the countryThe fact that did not achieve the goal,To speed up the use of electric vehicles can significantly improve the long-term climate environment obviously.
Before the widespread adoption of electric cars, however, support electric car technology remains to be improved.At present, the electric car owners concerns include limited range, the increase in the upfront costs, and battery life, the uncertainty of maintenance and services.Because the models on the market is relatively small, therefore options are limited.Wait for the time required for electric vehicle charging is another inconvenience, cause time and earnings potential losses.The electric car depreciation calculation is unknown.The social demand for the density of charging infrastructure is another obstacle.
Electric car manufacturers and their suppliers are gradually to solve these problems.Latest design not only by improving the function of the engine and transmission efficiency to save fuel, body parts also use lighter material to reduce car weight.The improved vehicle appearance also improve the aerodynamic performance, reduce resistance, thus saving fuel.
Daimler and Volvo has beenA joint venture agreement, production and sales for heavy trucks and other large vehicles of hydrogen fuel cell system.Fuel cells can improve performance and reduce vehicle weight, fleet operators which can be installed on the main route their filling stations.
Battery technology gradually improvement is also part of the solution.Battery energy density is increasing.However, when the battery charging and discharging cycle heat output is larger.The improvement of the energy density must be match and improvement of the battery pack assembly.Sealant, adhesive and caulking materials such as thermal management materials all can play a role.
Thermal management materials
Thermal management isOriginal equipment manufacturer in electric vehicle design management of heatA kind of way.theseThermal management materialsThrough the management of key electronic components heat, help the electric car driving longer, faster charging, higher reliability.Our CoolTherm product series offers a variety of solutions,Make sure that our customers can achieve its design and performance goals.
CoolThermPotting adhesive and sealant can be used for insulation and protection of electronic components, with its high thermal conductivity and low viscosity to achieve the best effect of heat transfer.They also can avoid the electronic product under the influence of impurities and moisture, reduce vibration, due to its curing shrinkage rate is low, can reduce stress.
Thermal conductivityCaulking materialsCan be used for filling surface gap, to enhance heat transfer.CoolThermCaulking materials的设计考虑到电动汽车的应用。它们是一种液态打胶、原位固化的材料，缓解热差和弯曲造成的压力。我们的填缝材料还状态柔软带有粘性，可以抑制振动。
Thermal conductive adhesiveNot only to provide mechanical strength, and help the heat dissipation.In addition, they get rid of the constraints of mechanical fasteners, adhesive can be all kinds of base material, so as to improve the flexibility of the design.This flexibility to ensure that the manufacturers to further reduce the weight of the vehicle.
conclusion
Compared with coach, trailer and other heavy trucks electrification is more challenging.However, original equipment manufacturers and their fellow support auto manufacturing is moving forward.The pace of all of these in the right direction will bring remarkable achievement to the electric car industry.
